1-Bromo-3-(tert-butyl)-5-fluorobenzene CAS 1123172-38-2
| CAS No. | 1123172-38-2 |
| Molecular Formula | C10H12BrF |
| Molecular Weight | 231.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H12BrF, 1-Bromo-3-(tert-butyl)-5-fluorobenzene contains fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 231.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 1-Bromo-3-(tert-butyl)-5-fluorobenzene (CAS 1123172-38-2), a certified reference material (molecular formula C10H12BrF, MW 231.10 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H12BrF |
| Molecular Weight | 231.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 4-Bromo-2-(tert-butyl)-1-fluorobenzene (CAS 1206776-58-0)
- 1-(2-Bromo-2-methylpropyl)-4-fluorobenzene (CAS 1240520-37-9)
- 1-(3-Bromo-2-methylpropyl)-2-fluorobenzene (CAS 1327281-50-4)
- 1-(3-Bromo-2-methylpropyl)-4-fluorobenzene (CAS 1327281-52-6)
- 1-(3-Bromo-2-methylpropyl)-3-fluorobenzene (CAS 1340319-90-5)
- 1-Bromo-4-(tert-butyl)-2-fluorobenzene (CAS 1369829-80-0)
- 5-Bromo-2-fluoro-1-isopropyl-3-methylbenzene (CAS 1503650-26-7)
- 2-Bromo-4-butyl-1-fluorobenzene (CAS 1632406-80-4)
Recommended Standards
- 3,5-Dichlorobenzo[b]thiophene-2-carbaldehyde (CAS 1095081-89-2)
- 6-Methyl-2-(1-phenylvinyl)-1,3,6,2-dioxazaborocane (CAS 1150114-41-2)
- 2-(3-Bromopropyl)-1-fluoro-4-methylbenzene (CAS 1093172-79-2)
- 3,5-Bis-trifluoromethyl-1h-pyridin-4-one (CAS 1063697-13-1)
- 2,4-Dibromo-3,5-difluorophenylacetic acid (CAS 1806294-13-2)
- Nonanedioic acid, polymer with oxybis[propanol] (CAS 70811-78-8)
- 3-Ethoxy-6-methylpyridazin-4-amine (CAS 28682-77-1)
- 2-((2-Chlorophenyl)thio)-N-(5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl)acetamide (CAS 339013-82-0)
- Ethyl (2Z)-2-cyano-3-[4-(pyridin-3-ylmethoxy)phenyl]prop-2-enoate (CAS 1610379-65-1)
- 1-Chlorohept-2-yne (CAS 100859-51-6)
- 3-Amino-4-methylbenzenesulfonyl fluoride (CAS 328-86-9)
- 6-Butyl-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one (CAS 89889-84-9)
- Bis(cyclopentadienyl)manganese (CAS 1271-27-8)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
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